Ceev faj rau PCB Board Txheej Txheem Ntsiab
1. Splicing Txuj Ci:
Muaj feem xyuam: zaj duab xis nrog tsawg dua cov kab thiab tsis sib xws deformation ntawm txhua txheej ntawm zaj duab xis; Tshwj xeeb tshaj yog tsim nyog rau deformation ntawm solder npog me ntsis txheej thiab multi-txheej pcb board power fais fab rooj movie; Tsis muaj feem xyuam: zaj duab xis tsis zoo nrog LINE kab ntom, kab dav, thiab txuas tsawg dua 0.2 hli;
Nco tseg: Txo cov kev puas tsuaj rau cov xaim thaum txiav, tsis ua kev puas tsuaj rau lub ncoo. Thaum scricing thiab luam tawm, them sai sai rau qhov tseeb ntawm kev sib txuas ntawm kev sib raug zoo. 2. Hloov cov txheej txheem txoj haujlwm:
Muaj feem xyuam: qhov deformation ntawm txhua txheej yog zoo ib yam. Kab-intensive negatives kuj haum rau cov qauv no; Tsis tsim nyog: zaj duab xis tsis yog uniformly deformed, thiab deformation hauv zos yog qhov tshwj xeeb heev.
Nco tseg: Tom qab siv tus programmer kom ntev lossis luv lub qhov chaw, lub qhov ntawm lub thev yuav tsum rov pib dua. 3. Kev dai txoj kev:
Muaj feem xyuam; Zaj duab xis uas yog undeformed thiab tiv thaiv distortortion tom qab luam tawm; Tsis tsim nyog: Distorted cov yeeb yaj kiab tsis zoo.
NCO TSEG: Qhuav zaj duab xis nyob rau hauv ib puag ncig cua thiab tsaus kom tsis txhob muaj paug. Nco ntsoov tias huab cua huab cua yog tib yam li qhov kub thiab av noo ntawm chaw ua haujlwm. 4. Ncoo Txoj Kev Sib Tw
Muaj feem xyuam: cov duab nra yuav tsum tsis txhob ua tuab, kab dav thiab kab kev sib nrug ntawm PCB Board yog ntau dua 0.30mm; tsis muaj feem xyuam: tshwj xeeb yog tus neeg siv tau nruj yuav tsum tau ua rau cov tsos ntawm cov ntawv luam tawm ntawm Circuit Court board;
Nco tseg: Cov ntaub qhwv yog oval tom qab overlapping, thiab lub Halo nyob ib ncig ntawm cov kab thiab cov ntaub qhwv tau yooj yim deformed. 5. Daim Duab Txoj Kev
Muaj feem xyuam: qhov deformation piv ntawm zaj duab xis hauv qhov ntev thiab dav qhia yog tib yam. Thaum cov chaw kuaj xyuas rov ua haujlwm yog qhov tsis yooj yim siv, tsuas yog cov nyiaj ntsev yog thov. Tsis muaj feem xyuam: cov yeeb yaj kiab muaj qhov ntev ntev thiab dav.
Nco tseg: Lub ntsiab yuav tsum yog thaum tua los tiv thaiv kab distortion. Kev poob ntawm zaj yeeb yaj kiab yog loj heev. Feem ntau, ntau yam kev kho tau yuav tsum tau txais cov qauv pcb zoo txaus siab.